The photo is self-explanatory. But in case my uploading skills aren't up for it, it shows a snap of dd's book report, where the teacher has crossed out her word "ungrateful" and corrected it to "ungreatful".
Should we make a stink about this? Should we let it slide as it might not work to the long-term advantage of my daughter? She got 18/20 for the book report, however she does have a couple of other (legit) spelling mistakes, and she says even if that were corrected, her mark wouldn't change. I don't want her obsessing over marks more than she already is, and I don't want her to lose respect for her teacher- although I did point out her spelling was correct.